*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-align: none;
    outline: none;
    font: 12px;
}
.flex{
    display: flex;
}
.j-c{
justify-content: center;
}
.a-c{
    align-items: center;
}
.j-s{
    justify-content: space-around;
}
.nav{
    background-color: hotpink;
    height: 30px;
    margin: 20px 0;
}

